CN206708277U - A kind of composite damper - Google Patents
A kind of composite damper Download PDFInfo
- Publication number
- CN206708277U CN206708277U CN201720463222.6U CN201720463222U CN206708277U CN 206708277 U CN206708277 U CN 206708277U CN 201720463222 U CN201720463222 U CN 201720463222U CN 206708277 U CN206708277 U CN 206708277U
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- end cap
- pedestal
- damper
- energy
- impact
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Abstract
It the utility model is related to a kind of composite damper, low density metals block rubber, stiffness spring, end cap and pedestal etc. are organically combined, impact is delivered to by buffer unit and energy absorption device by end cap, buffer unit decay impact, energy absorption device will then relax obtained energy absorption, energy is converted into thermal energy consumption by the phase mutual friction between its own metal silk to dissipate, whole damper is then fixed in support meanss by pedestal, plays fixed effect.The damper not only significantly improves the ability that damper relaxes impact, can also realize the effect of energy-absorbing;The utility model have it is simple in construction, relax impact capacity it is softer, absorb energy, the advantages that being easily installed and safeguard, bear greater impact suitable for the engineering machinery such as lathe truck and need the place of damping.
Description
Technical field
The utility model is related to engineering machinery damping energy-absorbing field, specifically, be one kind in conventional rigid spring shock absorption
The damper that composition metal rubber manufactures on the basis of device.
Background technology
At present, still there are larger vibrations in heavy duty machine tools or big machinery movement parts itself, and apply now in engineering
Damper in machinery is largely to use stiffness spring structure, and stiffness spring can not play mitigation punching when impulsive force is less
The effect hit, equally, when impulsive force is larger, stiffness spring is compressed to there is also mutation, i.e. Rigid Projectiles to a certain degree
Spring becomes stiffener, it is impossible to plays a part of relaxing impact.In addition, stiffness spring is only to play a part of relaxing impact,
The problem of larger is still suffered from for energy dissipation in damper.
The content of the invention
The technical problems to be solved in the utility model is:In order to solve to be asked existing for the prior art in above-mentioned background technology
Topic, there is provided a kind of improved composite damper, the composite damper be on the basis of traditional damper using metal-rubber and
Stiffness spring is compound and reaches the target to solve the above problems, and the damper improves the ability that damper relaxes impact, can be with
Realize the effect of energy-absorbing.
Technical scheme used by the utility model solves its technical problem is:A kind of composite damper, including it is multiple
Composite shock-absorbing component, composite shock-absorbing component include buffer unit and energy absorption device, and buffer unit is stiffness spring, and energy absorption device is
Metal-rubber, stiffness spring are arranged metal-rubber, and metal-rubber both ends difference connection end cap and pedestal, stiffness spring pass through fixation
Groove is positioned between end cap and pedestal, is connected between end cap and pedestal by flexible connecting rod, the top of connecting rod has spiral shell
Line is to adjust the distance between pedestal and end cap and then meet different damping requirements.
Further, energy absorption device is low density metals block rubber.
Further, connecting rod is connected with pedestal by flat head bolt, is connected between connecting rod and end cap by nut, spiral shell
Mother is sunk in end cap.
Further, the connection of metal-rubber and end cap and support is welding.
Further, the connection between fixing groove and end cap is welding.
Further, multiple screwed holes are uniformly distributed on pedestal, are bolted between pedestal and fixing device.
Compared with prior art, the utility model has the advantages that:The damper not only significantly improves damper
The ability of impact is relaxed, the effect of energy-absorbing can also be realized;The damping to mild impulse can not only be realized, can also be avoided larger
Mutation is produced during impact, relaxes the process that damper element is changed into stiffener;Meanwhile the damper can transmit impulsive force
Into metal-rubber, by metal-rubber inner wire mutually friction generates heat falls energy dissipation, realize energy-absorbing
Effect;The utility model have it is simple in construction, relax impact capacity it is softer, absorb energy, the advantages that being easily installed and safeguard,
Greater impact is born suitable for the engineering machinery such as lathe truck and needs the place of damping.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment.
In figure:1- end caps, 2- low density metals block rubbers, 3- stiffness springs, 4- solder joints one, 5- pedestals, 6- pads two, 7-
Pedestal fixing hole, 8- solder joints two, 9- dormant bolts, 10- fixing grooves, 11- pads one, 12- connecting rods, 13- nuts.
Embodiment
Presently in connection with accompanying drawing, the utility model is described in more detail.These diagrams are simplified schematic diagrames,
Only illustrate basic structure of the present utility model in a schematic manner.
A kind of composite damper, including multiple composite shock-absorbing components, composite shock-absorbing component includes buffer unit and energy-absorbing fills
Put, buffer unit is stiffness spring, and energy absorption device is metal-rubber, and stiffness spring is arranged metal-rubber, metal-rubber both ends point
Other connection end cap and pedestal, stiffness spring are positioned between end cap and pedestal by fixing groove, by stretching between end cap and pedestal
The connecting rod connection of contracting, the top of connecting rod have screw thread to adjust the distance between pedestal and end cap and then meet different dampings
It is required that.
Further, energy absorption device is low density metals block rubber.
Further, connecting rod is connected with pedestal by flat head bolt, is connected between connecting rod and end cap by nut, spiral shell
Mother is sunk in end cap.
Further, the connection of metal-rubber and end cap and support is welding.
Further, the connection between fixing groove and end cap is welding.
Further, multiple screwed holes are uniformly distributed on pedestal, are bolted between pedestal and fixing device.
A kind of composite damper as shown in Figure 1, mainly include end cap 1, low density metals block rubber 2, the and of stiffness spring 3
Pedestal 5.Connection between low density metals block rubber 2 and end cap 1 and pedestal 5 is realized by solder joint 1;Stiffness spring 3
Connection between end cap 1 and pedestal 5 is fixed by fixing groove 10;Connection between fixing groove 10 and end cap is by welding at 2 points
8 connections;Connection between end cap and pedestal connects by connecting rod 12, and it is to rely on nut 13 that the upper end of connecting rod 12 connects with end cap
Connected with pad 1, pad 1 plays a part of reinforcing, and lower end and pedestal 5 connect, and are to rely on dormant bolt 9 and pad
26 connections, pad 26 play fastening.Four pedestal fixing holes 7 are uniformly distributed on pedestal, for connecting damper and consolidating
Determine device, connecting rod 12 is what is stretched, can be by the way of bush connecting rod.
Impact is delivered to by buffer unit and energy absorption device, buffer unit decay impact by end cap, energy absorption device then will
Obtained energy absorption is relaxed, energy is converted into by thermal energy consumption by the phase mutual friction between its own metal silk and dissipated, herein mistake
Cheng Zhong, when impulsive force is big, the contraction damping energy-absorbing of buffer unit and energy absorption device can drive end cap and the connecting rod amount of being subjected to displacement.
The damper bears greater impact suitable for the engineering machinery such as lathe truck and needs the place of damping.
Using it is above-mentioned according to desirable embodiment of the present utility model as enlightenment, pass through above-mentioned description, related work people
Member can carry out various changes and amendments in the range of without departing from this item utility model technological thought completely.This item is real
The content being not limited to new technical scope on specification, it is necessary to which its technology is determined according to right
Property scope.
Claims (6)
- A kind of 1. composite damper, it is characterised in that:Including multiple composite shock-absorbing components, composite shock-absorbing component includes buffer unit And energy absorption device, buffer unit are stiffness spring, energy absorption device is metal-rubber, and stiffness spring is arranged metal-rubber, metal rubber Glue both ends are distinguished connection end cap and pedestal, stiffness spring and are positioned at by fixing groove between end cap and pedestal, end cap and pedestal it Between connected by flexible connecting rod, the top of connecting rod has screw thread to adjust the distance between pedestal and end cap and then satisfaction Different damping requirements.
- A kind of 2. composite damper according to claim 1, it is characterised in that:Energy absorption device is low density metals rubber Block.
- A kind of 3. composite damper according to claim 1 or 2, it is characterised in that:Connecting rod passes through tack spiral shell with pedestal Tether and connect, connected between connecting rod and end cap by nut, nut is sunk in end cap.
- A kind of 4. composite damper according to claim 1 or 2, it is characterised in that:Metal-rubber and end cap and support Connection is welding.
- A kind of 5. composite damper according to claim 1 or 2, it is characterised in that:Connection between fixing groove and end cap For welding.
- A kind of 6. composite damper according to claim 1 or 2, it is characterised in that:Multiple screw threads are uniformly distributed on pedestal Hole, it is bolted between pedestal and fixing device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720463222.6U CN206708277U (en) | 2017-04-28 | 2017-04-28 | A kind of composite damper |
Applications Claiming Priority (1)
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CN201720463222.6U CN206708277U (en) | 2017-04-28 | 2017-04-28 | A kind of composite damper |
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CN206708277U true CN206708277U (en) | 2017-12-05 |
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108050191A (en) * | 2017-12-13 | 2018-05-18 | 中国飞机强度研究所 | A kind of circular ring metal rubber shock absorber |
CN108087471A (en) * | 2018-01-23 | 2018-05-29 | 南京理工大学 | A kind of twin ring spring buffer unit |
CN108313252A (en) * | 2018-03-27 | 2018-07-24 | 福州大学 | Snubber base based on metal-rubber and working method |
CN109083962A (en) * | 2018-08-22 | 2018-12-25 | 安徽信息工程学院 | Efficient battery truck damping device |
CN109322971A (en) * | 2018-11-23 | 2019-02-12 | 南京林业大学 | A kind of metal-rubber composite damper |
CN109915522A (en) * | 2019-03-27 | 2019-06-21 | 天津鸿瑞特汽车配件有限公司 | A kind of vehicle shock pad with fixed mechanism |
CN110978899A (en) * | 2018-10-03 | 2020-04-10 | 通伊欧轮胎株式会社 | Tire and tire manufacturing method |
CN111006551A (en) * | 2020-01-07 | 2020-04-14 | 哈尔滨理工大学 | Open type soft landing buffer device |
CN112228504A (en) * | 2020-10-12 | 2021-01-15 | 中北大学 | Skeleton type buffer device and setting method thereof |
-
2017
- 2017-04-28 CN CN201720463222.6U patent/CN206708277U/en active Active
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108050191B (en) * | 2017-12-13 | 2020-07-03 | 中国飞机强度研究所 | Annular metal rubber vibration isolator |
CN108050191A (en) * | 2017-12-13 | 2018-05-18 | 中国飞机强度研究所 | A kind of circular ring metal rubber shock absorber |
CN108087471A (en) * | 2018-01-23 | 2018-05-29 | 南京理工大学 | A kind of twin ring spring buffer unit |
CN108087471B (en) * | 2018-01-23 | 2023-11-28 | 南京理工大学 | Duplex annular spring buffer device |
CN108313252A (en) * | 2018-03-27 | 2018-07-24 | 福州大学 | Snubber base based on metal-rubber and working method |
CN108313252B (en) * | 2018-03-27 | 2024-05-03 | 福州大学 | Vibration reduction base based on metal rubber and working method |
CN109083962A (en) * | 2018-08-22 | 2018-12-25 | 安徽信息工程学院 | Efficient battery truck damping device |
CN110978899A (en) * | 2018-10-03 | 2020-04-10 | 通伊欧轮胎株式会社 | Tire and tire manufacturing method |
CN110978899B (en) * | 2018-10-03 | 2022-05-13 | 通伊欧轮胎株式会社 | Tire and tire manufacturing method |
CN109322971A (en) * | 2018-11-23 | 2019-02-12 | 南京林业大学 | A kind of metal-rubber composite damper |
CN109915522A (en) * | 2019-03-27 | 2019-06-21 | 天津鸿瑞特汽车配件有限公司 | A kind of vehicle shock pad with fixed mechanism |
CN111006551A (en) * | 2020-01-07 | 2020-04-14 | 哈尔滨理工大学 | Open type soft landing buffer device |
CN112228504A (en) * | 2020-10-12 | 2021-01-15 | 中北大学 | Skeleton type buffer device and setting method thereof |
CN112228504B (en) * | 2020-10-12 | 2022-05-27 | 中北大学 | Skeleton type buffer device and setting method thereof |
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